CVE-2024-46773: drm/amd/display: Check denominator pbn_div before used
First published: Wed Sep 18 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check denominator pbn_div before used [WHAT & HOW] A denominator cannot be 0, and is checked before used. This fixes 1 DIVIDE_BY_ZERO issue reported by Coverity.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.1.110 | |
| Linux Linux kernel | >=6.2<6.6.51 | |
| Linux Linux kernel | >=6.7<6.10.10 | |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://git.kernel.org/stable/c/116a678f3a9abc24f5c9d2525b7393d18d9eb58e
- https://git.kernel.org/stable/c/11f997143c67680d6e40a13363618380cd57a414
- https://git.kernel.org/stable/c/20e7164c52d9bfbb9d9862b833fa989624a61345
- https://git.kernel.org/stable/c/dfafee0a7b51c7c9612edd2d991401294964d02f
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46773
- https://nvd.nist.gov/vuln/detail/CVE-2024-46773
- https://launchpad.net/bugs/cve/CVE-2024-46773
- https://security-tracker.debian.org/tracker/CVE-2024-46773
- https://ubuntu.com/security/CVE-2024-46773
- https://git.kernel.org/linus/116a678f3a9abc24f5c9d2525b7393d18d9eb58e
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